JPH0346217B2 - - Google Patents
Info
- Publication number
- JPH0346217B2 JPH0346217B2 JP10389286A JP10389286A JPH0346217B2 JP H0346217 B2 JPH0346217 B2 JP H0346217B2 JP 10389286 A JP10389286 A JP 10389286A JP 10389286 A JP10389286 A JP 10389286A JP H0346217 B2 JPH0346217 B2 JP H0346217B2
- Authority
- JP
- Japan
- Prior art keywords
- slab
- temperature
- surface temperature
- molten steel
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 59
- 239000010959 steel Substances 0.000 claims description 59
- 238000005204 segregation Methods 0.000 claims description 41
- 238000007711 solidification Methods 0.000 claims description 27
- 230000008023 solidification Effects 0.000 claims description 27
- 238000005266 casting Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 15
- 230000009466 transformation Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 238000009749 continuous casting Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000007921 spray Substances 0.000 description 12
- 229910001567 cementite Inorganic materials 0.000 description 9
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 9
- 238000003756 stirring Methods 0.000 description 8
- 230000008602 contraction Effects 0.000 description 6
- 239000002436 steel type Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000005499 meniscus Effects 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007572 expansion measurement Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000005211 surface analysis Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Continuous Casting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10389286A JPS62263855A (ja) | 1986-05-08 | 1986-05-08 | 中心偏析の少ない連続鋳造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10389286A JPS62263855A (ja) | 1986-05-08 | 1986-05-08 | 中心偏析の少ない連続鋳造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62263855A JPS62263855A (ja) | 1987-11-16 |
| JPH0346217B2 true JPH0346217B2 (zh) | 1991-07-15 |
Family
ID=14366074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10389286A Granted JPS62263855A (ja) | 1986-05-08 | 1986-05-08 | 中心偏析の少ない連続鋳造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62263855A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9174262B2 (en) | 2010-04-12 | 2015-11-03 | Crown Packaging Technology, Inc. | Can manufacture |
| US9545655B2 (en) | 2010-02-04 | 2017-01-17 | Crown Packaging Technology, Inc. | Can manufacture |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2631263B1 (fr) * | 1988-05-13 | 1990-07-20 | Siderurgie Fse Inst Rech | Procede de refroidissement d'un produit metallique coule en continu |
| JP5145791B2 (ja) | 2007-06-28 | 2013-02-20 | 新日鐵住金株式会社 | 小断面ビレットの連続鋳造方法 |
-
1986
- 1986-05-08 JP JP10389286A patent/JPS62263855A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9545655B2 (en) | 2010-02-04 | 2017-01-17 | Crown Packaging Technology, Inc. | Can manufacture |
| US9174262B2 (en) | 2010-04-12 | 2015-11-03 | Crown Packaging Technology, Inc. | Can manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62263855A (ja) | 1987-11-16 |
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